The value of `lim_(x- gtoo) (sqrt(x^2 + x + 1) - sqrt(x^2 -x +1))` equals
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To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW The value of `lim_(x- gtoo) (sqrt(x^2 + x + 1) - sqrt(x^2 -x +1))` equals
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